Java Resources

My goal here is to experiment with an alternative approach leveraging Java's tried-and-tested, robust functionalities that have been available since JDK 1.5.

June 2, 2026

by Valery Silaev

· 2,387 Views

Jakarta EE 12: Entering the Data Age of Enterprise Java

Jakarta EE 12 introduces the Data Age of Enterprise Java with Jakarta Query, improved data access, and a unified model for cloud-native and polyglot systems.

June 1, 2026

by Otavio Santana

CORE

· 9,677 Views

Zero-Downtime Deployments for Java Apps on Kubernetes

Achieve zero-downtime deployments for Java applications on Kubernetes using rolling updates, readiness/liveness probes, and graceful shutdown strategies.

May 29, 2026

by Ramya vani Rayala

· 4,554 Views

Pragmatica Aether: Let Java Be Java

A modern, distributed, fault-tolerant runtime environment for the language that was intentionally designed for managed environments.

May 29, 2026

by Sergiy Yevtushenko

· 4,574 Views · 1 Like

Stateless JWT Auth Microservice Architecture With Spring Boot 3 and Redis Sentinel

Design a stateless JWT auth service with Spring Boot 3, Redis caching, and Sentinel for high availability, faster token validation, and reduced DB load.

May 27, 2026

by Erkin Karanlık

· 4,187 Views · 1 Like

Rethinking Java CRUDs With Event Sourcing and CQRS Patterns

A short overview of the Event Sourcing and CQRS patterns, applied to Java CRUD applications, illustrated by a simple order management system.

May 26, 2026

by Nicolas Duminil

CORE

· 3,692 Views

Detecting Bugs and Vulnerabilities in Java With SonarQube

SonarQube automatically detects bugs and security in Java applications through static code analysis to improve code quality and enforce secure coding practices.

May 20, 2026

by Ramya vani Rayala

· 2,930 Views · 3 Likes

Introduction to Tactical DDD With Java: Steps to Build Semantic Code

Learn about the core Tactical DDD patterns in Java in order to build semantic, maintainable, and business-oriented code.

May 20, 2026

by Otavio Santana

CORE

· 3,202 Views · 3 Likes

AI Agents in Java: Architecting Intelligent Health Data Systems

This article explores designing AI agents in Java for intelligent healthcare systems using event-driven architectures for secure, scalable data processing.

May 20, 2026

by Ramya vani Rayala

· 2,017 Views · 1 Like

Ujorm3: A New Lightweight ORM for JavaBeans and Records

Learn about Ujorm3, a new lightweight Java ORM for JavaBeans and Records. Enjoy type-safe native SQL mapping, zero reflection, and high performance.

May 19, 2026

by Pavel Ponec

· 2,249 Views · 1 Like

OpenAPI From Code With Spring and Java: A Recipe for Your CI

Have you ever needed to generate OpenAPI documentation directly from your code and, more importantly, do it in a way that fits cleanly into a CI pipeline?

May 19, 2026

by Roman Dubinin

· 4,385 Views · 4 Likes

Building an Image Classification Pipeline With Apache Camel and Deep Java Library (DJL)

This tutorial shows how to build an image classification pipeline entirely in Java using Apache Camel and Deep Java Library (DJL).

May 15, 2026

by Vignesh Durai

· 3,335 Views · 1 Like

How to Test a DELETE API Request With REST-Assured Java

This tutorial demonstrates how to test DELETE requests using Rest-Assured Java for API testing, including examples of deleting data.

May 14, 2026

by Faisal Khatri

CORE

· 2,134 Views

How to Test a PATCH API Request With REST-Assured Java

This tutorial demonstrates how to test PATCH requests using REST Assured in Java for API testing, including examples of partial data updates.

May 13, 2026

by Faisal Khatri

CORE

· 4,598 Views

Solving the Mystery: Why Java RSS Grows in Docker on M1 Macs

Java apps running in x86-64 Docker containers on ARM64 M1 Macs experience mysterious RSS memory growth due to Rosetta 2 translation cache. The culprit? JIT compilation.

May 12, 2026

by Sumeet Sharma

· 4,016 Views · 1 Like

Improving Java Application Reliability with Dynatrace AI Engine

Leverage Dynatrace’s AI-powered observability to automatically detect anomalies, pinpoint root causes, and prevent performance issues in Java applications.

May 11, 2026

by Ramya vani Rayala

· 2,145 Views · 1 Like

How AI Is Rewriting Full-Stack Java Systems: Practical Patterns with Spring Boot, Kafka and WebSockets

Decouple heavy processing with Spring Boot, Kafka, and WebSockets: AI consumers analyze events asynchronously, while WebSockets deliver real-time insights to users.

May 8, 2026

by Ramya vani Rayala

· 3,060 Views · 1 Like

How to Test PUT API Request Using REST-Assured Java

This tutorial demonstrates how to test PUT requests with REST Assured in Java for API testing, including code examples to update data.

May 7, 2026

by Faisal Khatri

CORE

· 2,219 Views · 3 Likes

Comparing Top Gen AI Frameworks for Java in 2026

A practical, in-depth comparison of the top Generative AI frameworks for Java in 2026: Genkit Java, Spring AI, LangChain4j, and Google ADK

May 7, 2026

by Xavier Portilla Edo

CORE

· 3,959 Views · 5 Likes

Java ProcessBuilder: Deadlocks, Zombies, and the 64 KB Wall

When Java spawns a child process, the OS creates a 64 KB pipe buffer that can silently deadlock your app. This is what happens at the kernel level and how to fix it.

April 30, 2026

by Haider Kagalwala

· 2,906 Views · 2 Likes

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